Results 31 to 40 of about 369,292 (356)
Background Lyme carditis, defined as direct infection of cardiac tissue by Borrelia bacteria, affects up to 10% of patients with Lyme disease. The most frequently reported clinical manifestation of Lyme carditis is cardiac conduction system disease.
Uwajachukwumma A. Uzomah +9 more
doaj +2 more sources
Genetic and physiologic dissection of the vertebrate cardiac conduction system. [PDF]
Vertebrate hearts depend on highly specialized cardiomyocytes that form the cardiac conduction system (CCS) to coordinate chamber contraction and drive blood efficiently and unidirectionally throughout the organism.
Neil C Chi +12 more
doaj +1 more source
In this paper, the hyperchaos analysis, optimal control, and synchronization of a nonautonomous cardiac conduction system are investigated. We mainly analyze, control, and synchronize the associated hyperchaotic behaviors using several approaches.
D. Baleanu +4 more
semanticscholar +1 more source
Conduction System Pacing for Cardiac Resynchronization Therapy
Cardiac resynchronization therapy (CRT) via biventricular pacing (BiVP-CRT) is considered a mainstay treatment for symptomatic heart failure patients with reduced ejection fraction and wide QRS. However, up to one-third of patients receiving BiVP-CRT are
Óscar Cano +7 more
doaj +1 more source
Left Bundle Branch Pacing in Transthyretin Cardiac Amyloidosis and Alternating Bundle Branch Block
Progressive conduction system disease affects patients with transthyretin cardiac amyloidosis, often requiring permanent pacing as the His-Purkinje system is affected. We present a case of left bundle branch pacing in a patient with transthyretin cardiac
Taha Ahmed, MD +5 more
doaj +1 more source
Desmin variants: Trigger for cardiac arrhythmias?
Desmin (DES) is a classical type III intermediate filament protein encoded by the DES gene. Desmin is abundantly expressed in cardiac, skeletal, and smooth muscle cells.
Wei Su +5 more
doaj +1 more source
Development of the Cardiac Conduction System [PDF]
In the formed heart, it is convention to distinguish working myocardium (the primary function of which is contraction) from the conduction system (the primary function of which is the generation and conduction of the electrical impulse). The conduction system comprises separate components with distinct functions.
A F, Moorman +3 more
openaire +2 more sources
Electrocardiographic patch devices and contemporary wireless cardiac monitoring. [PDF]
Cardiac electrophysiologic derangements often coexist with disorders of the circulatory system. Capturing and diagnosing arrhythmias and conduction system disease may lead to a change in diagnosis, clinical management and patient outcomes.
Carlson, SK +9 more
core +2 more sources
Cardiac resynchronization therapy (CRT) was proposed in the 1990s as a new therapy for patients with heart failure and wide QRS with depressed left ventricular ejection fraction despite optimal medical treatment.
K. Ellenbogen +9 more
semanticscholar +1 more source
The healthy human heart has special directional arrangement of cardiomyocytes and a unique electrical conduction system, which is critical for the maintenance of effective contractions.
Yao Tan +17 more
doaj +1 more source

